e30 2.7i idle
2.7 eta with 885 top end, Motronic 1.3 with my own custom chip. Stock exhaust manifolds to a 2.5" single using a Thrush welded muffler as a resonator and DTM style muffler.
2.7 eta with 885 top end, Motronic 1.3 with my own custom chip. Stock exhaust manifolds to a 2.5" single using a Thrush welded muffler as a resonator and DTM style muffler.
